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Nicor Gas building
Nicor Gas building

Contact Us

Contact Us



Please Note:

If you have a gas emergency or would like to speak to someone about your Nicor Gas Account or billing information, please contact Nicor Gas directly. Our customer service representatives are available to assist with gas emergencies 24/7, please call 888.Nicor4U (642.6748).

For information about the Nicor Gas Energy Efficiency Program, please contact the Marketing and Outreach Center:

877.886.4239

Monday through Friday, 8 a.m. to 5 p.m.